<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>修改角色</title>
<link rel="stylesheet" href="${ctx}/static/js/layui/css/layui.css">
<link rel="stylesheet" href="${ctx}/static/js/formSelects-v4.css" />
<style type="text/css">
	.msg{
		color : red !important;
	}
</style>
</head>
<body>
	<div style="padding: 10px;">
		<form class="layui-form" action="">
			<input type="hidden" name="id" value="${role.id}">
			<div class="layui-form-item">
				<label class="layui-form-label">角色名称</label>
				<div class="layui-input-inline">
					<input type="text" name="rolename" required
						lay-verify="required" placeholder="请输入角色名称" autocomplete="off" value="${role.rolename}"
						class="layui-input">
				</div>
				<div class="layui-form-mid layui-word-aux msg"></div>
			</div>
			<div class="layui-form-item">
				<label class="layui-form-label">备注</label>
				<div class="layui-input-inline">
					<input type="txt" name="note" required
						lay-verify="required" placeholder="请输入备注" autocomplete="off" value="${role.note}"
						class="layui-input">
				</div>
			</div>
			
			<div class="layui-form-item">
				<label class="layui-form-label">权限分配</label>
				<div class="layui-input-block">
					<select name="menu" xm-select="menu">
						<option value="">此树是我栽</option>
					</select>
				</div>
			</div>
			
			<div class="layui-form-item">
				<div class="layui-input-block">
					<button class="layui-btn" lay-submit lay-filter="formDemo">立即提交</button>
					<button type="reset" class="layui-btn layui-btn-primary">重置</button>
				</div>
			</div>
		</form>
		<script src="${ctx}/static/js/layui/layui.js"></script>
		<script>
		layui.config({
			base : '${ctx}/static/js/' //此处路径请自行处理, 可以使用绝对路径
		}).extend({
			formSelects : 'formSelects-v4.min'
		});
		layui.use([ 'form', 'upload','formSelects' ], function() {
			var form = layui.form;
			var upload = layui.upload;
			var $ = layui.$;
			var formSelects = layui.formSelects;
		  
			form.on('submit(formDemo)', function(data) {
				//$.post一般来说需要3个参数：url，参数，回调函数
				$.post('${ctx}/role/update', data.field , function (e){
					if (e == "") {
						parent.layui.table.reload("demo");
						parent.layer.msg('修改成功', {icon: 1});		//高用父窗口中的layer来提示，这样关闭弹出窗后提示不会立马关闭
						var index = parent.layer.getFrameIndex(window.name); //先得到当前iframe层的索引
						parent.layer.close(index); //再执行关闭 
					} else {
						alert("失败");
					}
				})
				return false;
			});

			//光标离开后，去查询用户名是否存在
			$('input[name="rolename"]').blur(function() {	
				var v = $(this).val();
				//Ajax请求
				$.ajax({
					url : '${ctx}/role/isExist', //地址
					data : { //data是参数
						rolename : v
					},
					success : function(e) { //成功后的回调函数
						if (e == "") {
							$('.msg').text("");
						} else {
							$('.msg').text(e);
							$('input[name="rolename"]').focus();
						}
					},
					error : function(xhr, status, error) { //失败后的回调函数
						console.log("失败：" + xhr);
					}
				})
			})
			
			//所有菜单的名称
			var data = '${menus}';
			var menus = JSON.parse(data);
			
			formSelects.data('menu', 'local', {
           		 arr: menus
        	});
			
			//当前角色的菜单
			var datarolemenu = '${roleMenu}';
			var rolemenus = JSON.parse(datarolemenu);
			var rolemenu = [];
			for(var i in rolemenus){
				rolemenu[i] = rolemenus[i].menuid;
			}
			formSelects.value('menu',rolemenu);       // 选中value为2和4的option → 上海,深圳
			
			/* 
			//上传头像
			var uploadInst = upload.render({
				elem : '#test1' //绑定元素
				,url : '${ctx}/upload' //上传接口
				,before: function(obj){
			      //预读本地文件示例，不支持ie8
			      obj.preview(function(index, file, result){
			        $('#demo1').attr('src', result); //图片链接（base64）
			      });
			    }
				,done : function(res) {
					//上传完毕回调
					console.log(res);
					$('#headImg').val(res.name);
				},
				error : function(e) {
					//请求异常回调
					console.log(e);
				}
			}); */
		});
		</script>
	</div>
</body>
</html>